When your boss not only informs you at 4 PM that you have to work late, but that there is a serious issue needing to be solved or paperwork that needs to be done in a hurry before 6:00 PM. Can also be used as an excuse to stay at work after everyone goes home so you can fool around with your boss.

Wife: "Hey, I have to work late tonight. The boss just walked in and gave me a fix by six. Can you start dinner?"